Some SQL, some .NET, and whatever else


Exporting from SQL Server to CSV with column names

SQL Server can easily export to CSV file, but it exports just the data, without the column names included. In order to export the column names, you need to actually perform two exports - one with the column names, and one with the data - and then combine the two files into a single file. It populates

You could do this using any query you want - native SQL, a linked server, a stored procedure, or anything else - and the results will export the same way once they're in the temp table. Since it builds the list of column name dynamically as well, you only need to change out the query being executed and set the export location - no other configuration is necessary.

-- Declare the variables
        @DelCMD VARCHAR(4000),
        @HEADERCMD VARCHAR(4000),
        @Combine VARCHAR(4000),
        @Path VARCHAR(4000),
        @COLUMNS VARCHAR(4000)

-- Set values as appropriate
    SET @COLUMNS = ''
    SET @Path = '\\servername\share\outputpath'

-- Set up the external commands and queries we'll use through xp_cmdshell
-- Note that they won't execute until we populate the temp tables they refer to
    SET @CMD = 'bcp "select * from ##OutputTable" queryout "' + @Path + '\Temp_RawData.csv" -S ' + @@SERVERNAME + ' -T -t , -c'
    SET @HEADERCMD = 'bcp "SELECT * from ##cols" queryout "' + @Path + '\Temp_Headers.csv" -S ' + @@SERVERNAME + ' -T -t , -c'
    SET @Combine = 'copy "' + @Path + '\Temp_Headers.csv" + "' + @Path + '\Temp_RawData.csv" "' + @Path + '\MyCombinedFile.csv"'
    SET @DelCMD = 'del "' + @Path + '\Temp_*.csv"'

-- Create and populate our temp table with the query results
  INTO ##OutputTable
  FROM YourSourceTable

-- Generate a list of columns	
   from tempdb..syscolumns c
   join tempdb..sysobjects t
     on =
  where like '##OutputTable%'
  order by colid
-- Run the two export queries - first for the header, then for the data
exec xp_cmdshell @HEADERCMD
exec xp_cmdshell @CMD

-- Combine the two files into a single file
exec xp_cmdshell @Combine

-- Clean up the two temp files we created
exec xp_cmdshell @DelCMD

-- Clean up our temp tables
drop table ##cols
drop table ##OutputTable

If you have any suggestions or run into any issues, please let me know!